# 汀娜CRM vs SiYouXian

The clearest difference is in-app purchases: 汀娜CRM at none against SiYouXian's 3. SiYouXian's advantage is device support (4 vs 2) and iOS requirement (13.0 vs 15.0). On price, update cadence and ads there is nothing between them.

Both are free to download. SiYouXian sells 3 in-app purchases, starting at $3.99 per month. 汀娜CRM asks for nothing beyond the download.

汀娜CRM ships an update every 4 months, SiYouXian every 2 months. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | 汀娜CRM | SiYouXian |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Size | 19 MB | 58 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Beijing Astina technology co. LTD](https://appshunter.io/developer/1529084799) | [Shanghai Liaoxiang Technology Co., Ltd.](https://appshunter.io/developer/1497850980) |

## What reviewers say

### 汀娜CRM

[App page](https://appshunter.io/ios/app/crm/id6450435903)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### SiYouXian

[App page](https://appshunter.io/ios/app/siyouxian/id6502861146)

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VIP membership for one month | $3.99 | per month |
| VIP membership for Three month | $12.99 | per 3 months |
| VIP membership for one year | $29.99 | per year |


## Frequently asked questions

### Is 汀娜CRM free?

汀娜CRM is free to download, with no in-app purchases.

### Is SiYouXian free?

SiYouXian is free to download, with in-app purchases available.

### Do 汀娜CRM or SiYouXian have ads?

Neither 汀娜CRM nor SiYouXian shows ads.

### Which is updated more often, 汀娜CRM or SiYouXian?

汀娜CRM ships an update every 4 months, and SiYouXian every 2 months. Most recently, 汀娜CRM was updated on November 3, 2026 and SiYouXian on November 4, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*